重构 TabStrip 文件结构

为了重构方便，把 TabStrip 放入自己的专属文件夹

src/AtomUI.Controls/TabControl/OverflowTabMenuItem.cs

@@ -2,17 +2,16 @@
 using Avalonia.Controls;
 using Avalonia.Controls.Primitives;
 using Avalonia.Interactivity;
-using Avalonia.LogicalTree;
 using Avalonia.Threading;
 
 namespace AtomUI.Controls;
 
-internal class TabStripMenuItem : MenuItem
+internal class OverflowTabMenuItem : MenuItem
 {
    #region 公共属性
 
-   public static readonly DirectProperty<TabStripMenuItem, bool> IsClosableProperty =
-      AvaloniaProperty.RegisterDirect<TabStripMenuItem, bool>(nameof(IsClosable),
+   public static readonly DirectProperty<OverflowTabMenuItem, bool> IsClosableProperty =
+      AvaloniaProperty.RegisterDirect<OverflowTabMenuItem, bool>(nameof(IsClosable),
                                                               o => o.IsClosable,
                                                               (o, v) => o.IsClosable = v);
    
@@ -41,7 +40,7 @@ internal class TabStripMenuItem : MenuItem
    protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
    {
       base.OnApplyTemplate(e);
-      _iconButton = e.NameScope.Find<IconButton>(TabStripMenuItemTheme.ItemCloseButtonPart);
+      _iconButton = e.NameScope.Find<IconButton>(OverflowTabMenuItemTheme.ItemCloseButtonPart);
       if (_iconButton is not null) {
          _iconButton.Click += (sender, args) =>
          {

src/AtomUI.Controls/TabControl/OverflowTabMenuItemTheme.cs

@@ -13,21 +13,21 @@ using Avalonia.Styling;
 namespace AtomUI.Controls;
 
 [ControlThemeProvider]
-internal class TabStripMenuItemTheme : BaseControlTheme
+internal class OverflowTabMenuItemTheme : BaseControlTheme
 {
    public const string ItemDecoratorPart     = "Part_ItemDecorator";
    public const string MainContainerPart     = "Part_MainContainer";
    public const string ItemTextPresenterPart = "Part_ItemTextPresenter";
    public const string ItemCloseButtonPart = "Part_ItemCloseIcon";
    
-   public TabStripMenuItemTheme()
-      : base(typeof(TabStripMenuItem))
+   public OverflowTabMenuItemTheme()
+      : base(typeof(OverflowTabMenuItem))
    {
    }
 
    protected override IControlTemplate BuildControlTemplate()
    {
-      return new FuncControlTemplate<TabStripMenuItem>((item, scope) =>
+      return new FuncControlTemplate<OverflowTabMenuItem>((item, scope) =>
       {
          var container = new Border()
          {
@@ -61,8 +61,8 @@ internal class TabStripMenuItemTheme : BaseControlTheme
          
          Grid.SetColumn(itemTextPresenter, 0);
          TokenResourceBinder.CreateTokenBinding(itemTextPresenter, ContentPresenter.MarginProperty, MenuResourceKey.ItemMargin);
-         CreateTemplateParentBinding(itemTextPresenter, ContentPresenter.ContentProperty, TabStripMenuItem.HeaderProperty);
-         CreateTemplateParentBinding(itemTextPresenter, ContentPresenter.ContentTemplateProperty, TabStripMenuItem.HeaderTemplateProperty);
+         CreateTemplateParentBinding(itemTextPresenter, ContentPresenter.ContentProperty, OverflowTabMenuItem.HeaderProperty);
+         CreateTemplateParentBinding(itemTextPresenter, ContentPresenter.ContentTemplateProperty, OverflowTabMenuItem.HeaderTemplateProperty);
 
          itemTextPresenter.RegisterInNameScope(scope);
          
@@ -82,7 +82,7 @@ internal class TabStripMenuItemTheme : BaseControlTheme
          };
 
 
-         CreateTemplateParentBinding(closeButton, IconButton.IsVisibleProperty, TabStripMenuItem.IsClosableProperty);
+         CreateTemplateParentBinding(closeButton, IconButton.IsVisibleProperty, OverflowTabMenuItem.IsClosableProperty);
          TokenResourceBinder.CreateGlobalTokenBinding(menuCloseIcon, PathIcon.NormalFilledBrushProperty, GlobalResourceKey.ColorIcon);
          TokenResourceBinder.CreateGlobalTokenBinding(menuCloseIcon, PathIcon.ActiveFilledBrushProperty, GlobalResourceKey.ColorIconHover);
          
@@ -110,7 +110,7 @@ internal class TabStripMenuItemTheme : BaseControlTheme
 
    private void BuildCommonStyle(Style commonStyle)
    {
-      commonStyle.Add(TabStripMenuItem.ForegroundProperty, MenuResourceKey.ItemColor);
+      commonStyle.Add(OverflowTabMenuItem.ForegroundProperty, MenuResourceKey.ItemColor);
       {
          var borderStyle = new Style(selector => selector.Nesting().Template().Name(ItemDecoratorPart));
          borderStyle.Add(Border.MinHeightProperty, MenuResourceKey.ItemHeight);
@@ -122,7 +122,7 @@ internal class TabStripMenuItemTheme : BaseControlTheme
       
       // Hover 状态
       var hoverStyle = new Style(selector => selector.Nesting().Class(StdPseudoClass.PointerOver));
-      hoverStyle.Add(TabStripMenuItem.ForegroundProperty, MenuResourceKey.ItemHoverColor);
+      hoverStyle.Add(OverflowTabMenuItem.ForegroundProperty, MenuResourceKey.ItemHoverColor);
       {
          var borderStyle = new Style(selector => selector.Nesting().Template().Name(ItemDecoratorPart));
          borderStyle.Add(Border.BackgroundProperty, MenuResourceKey.ItemHoverBg);
@@ -134,7 +134,7 @@ internal class TabStripMenuItemTheme : BaseControlTheme
    private void BuildDisabledStyle()
    {
       var disabledStyle = new Style(selector => selector.Nesting().Class(StdPseudoClass.Disabled));
-      disabledStyle.Add(TabStripMenuItem.ForegroundProperty, MenuResourceKey.ItemDisabledColor);
+      disabledStyle.Add(OverflowTabMenuItem.ForegroundProperty, MenuResourceKey.ItemDisabledColor);
       Add(disabledStyle);
    }
    

src/AtomUI.Controls/TabControl/TabScrollViewer.cs

@@ -210,7 +210,7 @@ public class TabScrollViewer : ScrollViewer
                var right = Math.Floor(itemBounds.Right - Offset.X);
                if (TabStripPlacement == Dock.Top || TabStripPlacement == Dock.Bottom) {
                   if (left < 0 || right > Viewport.Width) {
-                     var menuItem = new TabStripMenuItem()
+                     var menuItem = new OverflowTabMenuItem()
                      {
                         Header = tabStripItem.Content,
                         TabStripItem = tabStripItem,
@@ -235,7 +235,7 @@ public class TabScrollViewer : ScrollViewer
       if (TabStrip is not null) {
          Dispatcher.UIThread.Post(sender =>
          {
-            if (sender is TabStripMenuItem tabStripMenuItem) {
+            if (sender is OverflowTabMenuItem tabStripMenuItem) {
                var tabStripItem = tabStripMenuItem.TabStripItem;
                if (tabStripItem is not null) {
                   tabStripItem.BringIntoView();
@@ -248,7 +248,7 @@ public class TabScrollViewer : ScrollViewer
 
    private void HandleCloseTabRequest(object? sender, RoutedEventArgs args)
    {
-      if (sender is TabStripMenuItem tabStripMenuItem) {
+      if (sender is OverflowTabMenuItem tabStripMenuItem) {
          if (TabStrip is not null) {
             if (TabStrip.SelectedItem is TabStripItem selectedItem) {
                if (selectedItem == tabStripMenuItem.TabStripItem) {